How to Create NurbsSurface using revit API
Before you try to create it programmatically via the Revit API, you need to ensure that you can create it manually through the end user interface.
Can you do that at all?
I am not so sure.
Here is another unresolved question in a similar vein:
In general, if a feature is not available in the Revit product manually through the user interface, then the Revit API will not provide it either.
You should therefore research the optimal workflow and best practices to address your task at hand manually through the user interface first.
To do so, please discuss and analyse it with an experienced application engineer, product usage expert, or product support.
Once you have got that part sorted out, it is time to step up into the programming environment.
I hope this clarifies.
